We tried 6 popular formulas on real grass for a month to see which delivered deeper color, thicker growth, and the most consistent results.

Not all lawn weeds behave the same way. Some develop over the winter months then erupt into bloom as the weather warms.

That is how Jane Witmer describes the lawn around her house in Seattle, Washington. If you look closely, however, there is some moss and some clover. "Wildflowers are beginning to bloom pink in the ...